As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - CREW REPORTED CABIN ALTITUDE WARNING. EMERGENCY DESCENT INITIATED AND O2 MASKS WERE MANUALLY DEPLOYED. EMERGENCY DECLARED FLIGHT LANDED MCI WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FIGHT FERRIED TO TUL FOR FURTHER MAINTENANCE. REPLACED LEAKING TEMPERATURE SENSOR AND REPAIRED 8TH STAGE DUCT IN AFT ACCESSORY. SYSTEM GROUND CHECK NORMAL OPERATION.